Rio Tinto Energy America (RTEA) is a wholly owned American subsidiary of the England and Australia-based mining giant, the Rio Tinto Group, headquartered in Gillette, Wyoming. The company, previously known as Kennecott Energy after another of Rio Tintos American subsidiaries, was formed in 1993 when Rio Tinto purchased NERCO and placed that companys Spring Creek coal mine and Antelope coal mine under the RTEA umbrella.

Rio Tinto Energy America Company is a multinational mining and energy company that is part of the Rio Tinto Group. Founded in 1873, it is one of the world’s leading producers of energy and minerals. The company operates in more than 40 countries, with major operations in Australia, North America and South America. Its primary focus is on the production of thermal and metallurgical coal, copper, iron ore, aluminum, uranium and other minerals. Rio Tinto Energy America Company also has a strong presence in the renewable energy sector, with operations in solar, wind, geothermal and hydroelectric power.

Rio Tinto Energy America Company is a major player in the global energy market. It has a number of large-scale operations and is involved in the exploration and development of energy resources, as well as the production and distribution of energy products. The company is also involved in the generation, transmission and distribution of electricity and natural gas. In addition, it is involved in the development of energy-related technologies, such as the production of solar panels and wind turbines.

Rio Tinto Energy America Company is committed to sustainability and works to develop and implement environmental, social and economic policies that balance environmental, social and economic objectives. It is committed to reducing its environmental footprint and is actively involved in the development of renewable energy sources. The company is also committed to the development of energy-efficient technologies, such as LED lighting and energy-efficient appliances. It is also committed to the development of clean energy sources, such as solar and wind power.